【資料名稱】：華為GSM KPI監(jiān)控和優(yōu)化指導(dǎo)書

【資料作者】：華為

【資料日期】：2008-12-26

【資料語言】：中文

【資料格式】：PDF

【資料目錄和簡介】：

GSM KPI 監(jiān)控和優(yōu)化指導(dǎo)書內(nèi)部公開

目 錄

1 概述 ................................................................................................................................................. 8

2 監(jiān)控及優(yōu)化 KPI 對象 ..................................................................................................................... 9

2.1 建議監(jiān)控的KPI ...................................................................................................................... 9

2.2 KPI 關(guān)聯(lián)子性能 .................................................................................................................... 11

2.2.1TCH 掉話率相關(guān)子性能................................................................................................... 12
2.2.2切換成功率相關(guān)子性能 ............................................................................................... 12
2.2.3擁塞相關(guān)子性能 ........................................................................................................... 13
2.2.4TBF 掉話率相關(guān)子性能 ................................................................................................... 13

3 KPI 監(jiān)控評判標準........................................................................................................................ 15

3.1 KPI 監(jiān)控標準的來源 ............................................................................................................ 15

3.1.1合同KPI 要求 ............................................................................................................... 15

3.1.2指導(dǎo)書默認底線 ........................................................................................................... 15

3.2 KPI 默認底線 ........................................................................................................................ 15

3.2.1底線概念 ....................................................................................................................... 16
3.2.2底線相關(guān)性 ................................................................................................................... 16
3.2.3默認KPI 紅線 ............................................................................................................... 17
3.2.4現(xiàn)場監(jiān)控KPI 選擇建議 ............................................................................................... 18

3.3 KPI 監(jiān)控數(shù)據(jù)的要求 ............................................................................................................ 18

3.3.1 KPI 監(jiān)控數(shù)據(jù)的可信性 .................................................................................................... 18
3.3.2 KPI 數(shù)據(jù)采集周期建議 .................................................................................................... 19

4 KPI 監(jiān)控及優(yōu)化應(yīng)用策略 ............................................................................................................ 20

4.1 KPI 監(jiān)控及優(yōu)化思路 ............................................................................................................ 20

4.2 網(wǎng)絡(luò)級KPI 監(jiān)控及優(yōu)化 ....................................................................................................... 21

4.3 區(qū)域性KPI 監(jiān)控及優(yōu)化 ....................................................................................................... 22

4.4 TOPN 壞小區(qū)的篩選 ............................................................................................................ 22

5 KPI 監(jiān)控及優(yōu)化分析 .................................................................................................................... 24

5.1 CS 域可用性分析 ................................................................................................................. 24

5.2 CS 域資源利用率分析 .......................................................................................................... 25

5.2.1 SDCCH 擁塞率 ................................................................................................................. 25
5.2.2TCH 擁塞率 ....................................................................................................
5.3 CS 域掉話率分析 ................................................................................................................. 26

5.4 切換成功率分析 ................................................................................................................... 27

5.5 CS 域接入性分析 ................................................................................................................. 28

5.6 CS 域?qū)ず舫晒β史治?.......................................................................................................... 28

5.7 PS 域接入性能（ACCESSABILITY ）分析 ............................................................................. 28

5.7.1TBF 擁塞率 ....................................................................................................................... 29
5.7.2PDCH 分配成功率 ........................................................................................................... 29
5.7.3TBF 建立成功率 ............................................................................................................... 29

5.8 PS 域TBF 掉話率（TBF DROP RATE ）分析 ...................................................................... 30

5.9 PS 域TBF 重傳率（RETRANSMISSION RATE ）分析 ........................................................... 30

6 KPI 監(jiān)控基于NASTAR 的實現(xiàn).................................................................................................. 31

6.1 NASTAR GSM日周月報 ........................................................................................................ 31

6.2網(wǎng)絡(luò)監(jiān)控報告(CS 業(yè)務(wù)) ....................................................................................................... 35

6.3 PCU 監(jiān)控報告 ....................................................................................................................... 40

6.4 壞小區(qū)導(dǎo)出及分析 ............................................................................................................... 42

6.5 GSM 網(wǎng)絡(luò)擴容綜合分析 ...................................................................................................... 44

7 總 結(jié).............................................................................................................................................. 48